Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Grand Lakes Municipal Utility District 4

Dichlorodifluoromethane (Freon-12) is a refrigerant, solvent and aerosol propellant banned in 2000 under the Montreal Protocol because of its ozone-depleting properties. Freons can cause heart, nervous system and liver damage.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND20ND
2022ND20ND
2023ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-07-17AE33595ND
2018-07-17AE33601ND
2019-04-12AE62293ND
2019-04-12AE62303ND
2020-06-24AF16785ND
2020-06-24AF16791ND
2021-06-21AF58887ND
2021-06-21AF58889ND
2022-01-21AF81329ND
2022-01-21AF81331ND
2023-07-20AG49589ND
2023-07-20AG49591ND